import wiringpi as gpio



gpio.wiringPiSetup()
gpio.pcf8591Setup(65, 0x48)

while True:
  a0 = gpio.analogRead(65)
  a1 = gpio.analogRead(66)
  a2 = gpio.analogRead(67)
  a3 = gpio.analogRead(68)
  print(a0, a1, a2, a3)
  gpio.delay(500)

